import { ReactElement, useState } from "react";
import Image from "next/image";
import { useRouter } from "next/router";
import { Controller, useForm } from "react-hook-form";
// services
import { Eye, EyeOff } from "lucide-react";
import { Button, Input, TOAST_TYPE, setToast } from "@plane/ui";
import { LatestFeatureBlock } from "@/components/common";
import { PageHead } from "@/components/core";
import { NEW_PASS_CREATED } from "@/constants/event-tracker";
import { checkEmailValidity } from "@/helpers/string.helper";
import { useEventTracker } from "@/hooks/store";
import useSignInRedirection from "@/hooks/use-sign-in-redirection";
import DefaultLayout from "@/layouts/default-layout";
import { NextPageWithLayout } from "@/lib/types";
import { AuthService } from "@/services/auth.service";
// hooks
// layouts
// components
// ui
// images
import BluePlaneLogoWithoutText from "public/plane-logos/blue-without-text.png";
// helpers
// type
// icons
// constants

type TResetPasswordFormValues = {
  email: string;
  password: string;
};

const defaultValues: TResetPasswordFormValues = {
  email: "",
  password: "",
};

// services
const authService = new AuthService();

const ResetPasswordPage: NextPageWithLayout = () => {
  // router
  const router = useRouter();
  const { uidb64, token, email } = router.query;
  // states
  const [showPassword, setShowPassword] = useState(false);
  // store hooks
  const { captureEvent } = useEventTracker();
  // sign in redirection hook
  const { handleRedirection } = useSignInRedirection();
  // form info
  const {
    control,
    formState: { errors, isSubmitting, isValid },
    handleSubmit,
  } = useForm<TResetPasswordFormValues>({
    defaultValues: {
      ...defaultValues,
      email: email?.toString() ?? "",
    },
  });

  const handleResetPassword = async (formData: TResetPasswordFormValues) => {
    if (!uidb64 || !token || !email) return;

    const payload = {
      new_password: formData.password,
    };

    await authService
      .resetPassword(uidb64.toString(), token.toString(), payload)
      .then(() => {
        captureEvent(NEW_PASS_CREATED, {
          state: "SUCCESS",
        });
        handleRedirection();
      })
      .catch((err) => {
        captureEvent(NEW_PASS_CREATED, {
          state: "FAILED",
        });
        setToast({
          type: TOAST_TYPE.ERROR,
          title: "Error!",
          message: err?.error ?? "Something went wrong. Please try again.",
        });
      });
  };

  return (
    <>
      <PageHead title="Reset Password" />
      <div className="h-full w-full bg-onboarding-gradient-100">
        <div className="flex items-center justify-between px-8 pb-4 sm:px-16 sm:py-5 lg:px-28 ">
          <div className="flex items-center gap-x-2 py-10">
            <Image src={BluePlaneLogoWithoutText} height={30} width={30} alt="Plane Logo" className="mr-2" />
            <span className="text-2xl font-semibold sm:text-3xl">Plane</span>
          </div>
        </div>

        <div className="mx-auto h-full rounded-t-md border-x border-t border-custom-border-200 bg-onboarding-gradient-100 px-4 pt-4 shadow-sm sm:w-4/5 md:w-2/3 ">
          <div className="h-full overflow-auto rounded-t-md bg-onboarding-gradient-200 px-7 pb-56 pt-24 sm:px-0">
            <div className="mx-auto flex flex-col divide-y divide-custom-border-200 sm:w-96">
              <h1 className="sm:text-2.5xl text-center text-2xl font-medium text-onboarding-text-100">
                Let{"'"}s get a new password
              </h1>
              <form onSubmit={handleSubmit(handleResetPassword)} className="mx-auto mt-11 space-y-4 sm:w-96">
                <Controller
                  control={control}
                  name="email"
                  rules={{
                    required: "Email is required",
                    validate: (value) => checkEmailValidity(value) || "Email is invalid",
                  }}
                  render={({ field: { value, onChange, ref } }) => (
                    <Input
                      id="email"
                      name="email"
                      type="email"
                      value={value}
                      onChange={onChange}
                      ref={ref}
                      hasError={Boolean(errors.email)}
                      placeholder="name@company.com"
                      className="h-[46px] w-full border border-onboarding-border-100 !bg-onboarding-background-200 pr-12 text-onboarding-text-400"
                      disabled
                    />
                  )}
                />
                <Controller
                  control={control}
                  name="password"
                  rules={{
                    required: "Password is required",
                  }}
                  render={({ field: { value, onChange } }) => (
                    <div className="relative flex items-center rounded-md bg-onboarding-background-200">
                      <Input
                        type={showPassword ? "text" : "password"}
                        value={value}
                        onChange={onChange}
                        hasError={Boolean(errors.password)}
                        placeholder="Enter password"
                        className="h-[46px] w-full border border-onboarding-border-100 !bg-onboarding-background-200 pr-12 placeholder:text-onboarding-text-400"
                        minLength={8}
                      />
                      {showPassword ? (
                        <EyeOff
                          className="absolute right-3 h-5 w-5 stroke-custom-text-400 hover:cursor-pointer"
                          onClick={() => setShowPassword(false)}
                        />
                      ) : (
                        <Eye
                          className="absolute right-3 h-5 w-5 stroke-custom-text-400 hover:cursor-pointer"
                          onClick={() => setShowPassword(true)}
                        />
                      )}
                    </div>
                  )}
                />
                <Button
                  type="submit"
                  variant="primary"
                  className="w-full"
                  size="xl"
                  disabled={!isValid}
                  loading={isSubmitting}
                >
                  Set password
                </Button>
              </form>
            </div>
            <LatestFeatureBlock />
          </div>
        </div>
      </div>
    </>
  );
};

ResetPasswordPage.getLayout = function getLayout(page: ReactElement) {
  return <DefaultLayout>{page}</DefaultLayout>;
};

export default ResetPasswordPage;
